1997 Aston Martin DB7 vs. 1974 Cadillac Calais
To start off, 1997 Aston Martin DB7 is newer by 23 year(s). Which means there will be less support and parts availability for 1974 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1974 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1974 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1997 Aston Martin DB7 (331 HP @ 5750 RPM) has 138 more horse power than 1974 Cadillac Calais. (193 HP @ 4400 RPM). In normal driving conditions, 1997 Aston Martin DB7 should accelerate faster than 1974 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1974 Cadillac Calais weights approximately 385 kg more than 1997 Aston Martin DB7.
Compare all specifications:
| 1997 Aston Martin DB7 | 1974 Cadillac Calais | |
| Make | Aston Martin | Cadillac |
| Model | DB7 | Calais |
| Year Released | 1997 | 1974 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3236 cc | 7734 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 331 HP | 193 HP |
| Engine RPM | 5750 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1875 kg | 2260 kg |
| Vehicle Length | 4720 mm | 5880 mm |
| Vehicle Width | 1830 mm | 2030 mm |
| Wheelbase Size | 2600 mm | 3310 mm |
